Server Owners Urgent Update
Pokémon Showdown is altering its server registration system. Every server must now have a contact email and smogon account that will serve as Pokémon Showdown's main method of contacting your server over any pressing concerns. Think carefully before you decide on the email address and smogon account to be linked to your server as the owner of both will be considered the server's sole owner in the event of any disputes that require our intervention.
Server Registration will remain closed for a month, or until all our current servers have updated to the new system. If any servers have failed to contact us by the end of this we will be forced to deregister them. For more information on this change and on how to contact us please check this thread.
—Jasmine on Jan 7, 2015